// ASN
AS289
DNIC-AS-00289 - Headquarters, USAISC, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS289
- Organization
- Headquarters, USAISC
- Description
- DNIC-AS-00289 - Headquarters, USAISC, US
- Country
- US
- State / Region
- AZ
- City
- Fort Huachuca
- Address
- NETC-ANC CONUS TNOSC
- Registry (RIR)
- ARIN
- Created
- 2005-11-23
- Updated
- 2026-08-12
- IPv4 Prefixes
- 6
- IPv6 Prefixes
- 1
IPv4 Prefixes
6 total134.194.0.0/16 147.241.0.0/19 147.241.128.0/21 147.241.168.0/21 147.241.176.0/21 147.241.56.0/21
IPv6 Prefixes
1 total2001:480:740::/48
What is AS289?
AS289 is an Autonomous System Number (ASN) assigned to Headquarters, USAISC. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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